CN108105708B - Self-adjusting solar street lamp - Google Patents

Self-adjusting solar street lamp Download PDF

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Publication number
CN108105708B
CN108105708B CN201810047515.5A CN201810047515A CN108105708B CN 108105708 B CN108105708 B CN 108105708B CN 201810047515 A CN201810047515 A CN 201810047515A CN 108105708 B CN108105708 B CN 108105708B
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CN
China
Prior art keywords
lamp
eccentric wheel
diameter end
self
solar street
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810047515.5A
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Chinese (zh)
Other versions
CN108105708A (en
Inventor
祁云山
潘明丽
邵天华
徐金发
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Tianxu Lighting Group Co ltd
Original Assignee
Jiangsu Tianxu Lighting Group Co ltd
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Publication date
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Priority to CN201810047515.5A priority Critical patent/CN108105708B/en
Publication of CN108105708A publication Critical patent/CN108105708A/en
Application granted granted Critical
Publication of CN108105708B publication Critical patent/CN108105708B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/56—Cooling arrangements using liquid coolants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a self-adjusting solar street lamp. The device belongs to the technical field of illumination, has solved among the prior art street lamp illumination equilibrium poor, lamps and lanterns change inconvenient, the poor problem of feature of environmental protection, including the lamp pole, locate the mounting structure at lamp pole top and locate the transmission structure of lamp pole lateral part, mounting structure includes the eccentric wheel, the eccentric wheel major diameter end outside is equipped with lamps and lanterns, inboard is equipped with limit structure, transmission structure includes cylindrical gear and rack, eccentric wheel minor diameter end tip is equipped with driven tooth, driven tooth meshes with drive gear, drive gear passes through inclined rod and lamp pole fixed connection, the eccentric wheel minor diameter end outside is equipped with compound lamps and lanterns. According to the invention, the driving gear is used for driving the driven teeth to rotate, so that the mounting structure rotates, balanced illumination is realized, the mounting structure is driven by the transmission structure to do linear motion along the lamp post, the damaged lamp is convenient to replace, nitrogen oxide in automobile exhaust is reduced into nitrogen and oxygen through filling urea solution, and the environmental protection of the environment is improved.

Description

Self-adjusting solar street lamp
Technical Field
The invention belongs to the technical field of illumination, and particularly relates to a self-adjusting solar street lamp.
Background
At present, in order to save urban electric power energy, the wide use of clean energy is advocated, renewable energy sources such as wind energy, solar energy and the like are paid great attention to worldwide, and the renewable energy sources are also the most commercially valuable energy industry. The existing solar LED lamps are directly fixed at the top of a lamp post, when one side of the lamp is damaged, the illumination on two sides of a road is different easily, so that the problem of dark and unclear light is caused, and when the damaged lamp is replaced, the lamp needs to be replaced by means of a power assisting ladder, so that the maintenance cost is high, and the operation is complex.
Disclosure of Invention
The invention aims to provide the self-adjusting solar street lamp which has the advantages of strong illumination balance, convenient and fast lamp replacement and strong environmental protection.
In order to achieve the technical purpose, the self-adjusting solar street lamp adopts the following technical scheme:
the utility model provides a self-adjusting solar street lamp, includes the lamp pole, locates the mounting structure at lamp pole top and locates the transmission structure of lamp pole lateral part, mounting structure includes the eccentric wheel with lamp pole top fixed connection, the eccentric wheel major diameter end outside is equipped with lamps and lanterns, and the inboard is equipped with limit structure, limit structure includes the latch hook with eccentric wheel major diameter end fixed connection, with latch hook assorted couple and the electro-magnet that is connected with the latch hook through the pressure spring, the end rotation of latch hook is connected with props the tooth, prop the tooth and pass through torsional spring and ratchet looks joint, the ratchet periphery be equipped with the latch tooth that meshes with the eccentric wheel major diameter end gear, transmission structure is including the rack that locates the cylindricality gear at eccentric wheel middle part and locate the lamp pole lateral part, the eccentric wheel minor diameter end tip is equipped with driven tooth, driven tooth meshes with drive gear, drive gear passes through dead lever and lamp pole fixed connection, the minor diameter end outside is equipped with the compound lamps and lanterns that are used for illumination and reduction automobile exhaust. The eccentric wheel in the rotating process is limited in position by the limiting structure, signals are transmitted to the transmission structure, and meanwhile, the ratchet wheel is used for further fixing, so that the lamp is stably moved.
Preferably, the cylindrical gear is driven by a motor to move linearly along the rack. The lamp on the eccentric wheel is driven to move through the movement of the cylindrical gear, so that the lamp is convenient to replace.
Preferably, the motor is linked with an electromagnet.
Preferably, the top of the inclined rod is provided with a lamp arranged at the outer side of the driving gear.
Preferably, a solar panel is arranged at the top of the lamp post. Solar panels are utilized to absorb sunlight and convert the sunlight into electric energy, so that the utilization rate of natural resources is increased.
Preferably, the compound lamps and lanterns include lamp stand main part, locate the illumination groove of lamp stand main part bottom and locate the lamp pearl mainboard in the illumination groove, are equipped with the heat dissipation chamber above the illumination groove, and the heat dissipation chamber top is equipped with many pipes that are linked together with the heat dissipation chamber. The automobile exhaust scavenger is filled in the heat dissipation cavity, so that the weights of the two ends of the eccentric wheel are consistent, and the eccentric wheel deflects along with the reduction of the dosage of the exhaust scavenger to make a filling prompt.
Preferably, a plurality of LED lamp beads are arranged at the bottom of the lamp bead main board.
Preferably, the heat dissipation cavity is filled with urea solution.
Preferably, the small diameter end surface of the eccentric wheel is provided with a plurality of grooves. The volatilized urea solution enters the groove to form a diffusion channel, so that urea diffuses in multiple directions, and the tail gas removal area is enlarged.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the driving gear is used for driving the driven teeth to rotate, so that the mounting structure rotates, the lamp at one end of the mounting structure rotates to the middle part, balanced illumination is realized, and the problem that one side of a road is darkly and unclear due to damage to the lamp at the other side is avoided;
2. according to the invention, the mounting structure is driven to do linear motion along the lamp post through the transmission structure, so that the damaged lamp is convenient to replace, the replacement of the lamp by means of the power-assisted tool is avoided, and the complexity of lamp replacement is reduced;
3. according to the invention, the urea solution is filled in the composite lamp, so that the LED lamp beads are cooled and radiated, the service life of the lamp is prolonged, and meanwhile, the heated and volatilized urea solution is diffused through the guide pipe by the driven teeth, so that nitrogen oxide in automobile exhaust is reduced into nitrogen and oxygen, and the environmental protection of the environment is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a limiting structure of the present invention;
fig. 3 is a schematic structural diagram of the composite lamp of the present invention.
In the figure: 1. a lamp post; 2. an eccentric wheel; 3. a lamp; 4. hooking; 5. a hook; 6. a pressure spring; 7. an electromagnet; 8. supporting teeth; 9. a torsion spring; 10. a ratchet wheel; 11. latch teeth; 12. a cylindrical gear; 13. a rack; 14. driven teeth; 15. a drive gear; 16. a diagonal rod; 17. a solar cell panel; 18. a lamp socket main body; 19. an illumination tank; 20. a lamp bead main board; 21. a heat dissipation cavity; 22. a conduit; LED lamp beads; 24. a groove.
Detailed Description
The present invention is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the invention and not limiting of its scope, since various equivalent modifications to the invention will fall within the scope of the appended claims to the skilled person after reading the invention.
As shown in figure 1, the self-adjusting solar street lamp comprises a lamp post 1, a mounting structure arranged at the top of the lamp post 1 and a transmission structure arranged at the side part of the lamp post 1, wherein the mounting structure comprises an eccentric wheel 2 fixedly connected with the top of the lamp post 1, a lamp 3 is arranged at the outer side of the large-diameter end of the eccentric wheel 2, a limiting structure is arranged at the inner side of the eccentric wheel, the limiting structure comprises a hook 4 fixedly connected with the large-diameter end of the eccentric wheel 2, a hook 5 matched with the hook 4 and an electromagnet 7 connected with the hook 5 through a pressure spring 6, the tail end of the hook 5 is rotationally connected with a supporting tooth 8, the supporting tooth 8 is clamped with a ratchet wheel 10 through a torsion spring 9, a clamping tooth 11 meshed with the gear at the large-diameter end of the eccentric wheel 2 is arranged at the periphery of the ratchet wheel 10, the transmission structure comprises a cylindrical gear 12 arranged at the middle part of the eccentric wheel 2 and a rack 13 arranged at the side part of the lamp post 1, the cylindrical gear 12 moves linearly along the rack 13 under the drive of the motor, the motor is linked with the electromagnet 7, the end part of the small diameter end of the eccentric wheel 2 is provided with a driven tooth 14, the driven tooth 14 is meshed with the driving gear 15, the surface of the small diameter end of the eccentric wheel 2 is provided with a plurality of grooves 24, the driving gear 15 is fixedly connected with the lamp post 1 through a diagonal rod 16, the top of the diagonal rod 16 is provided with a lamp 3 arranged on the outer side of the driving gear 15, the top of the lamp post 1 is provided with a solar cell panel 17, the outer side of the small diameter end of the eccentric wheel 2 is provided with a composite lamp for lighting and reducing automobile exhaust, the composite lamp comprises a lamp holder main body 18, a lighting groove 19 arranged at the bottom of the lamp holder main body 18 and a lamp bead main board 20 arranged in the lighting groove 19, a heat dissipation cavity 21 is arranged above the lighting groove 19, the top of the heat dissipation cavity 21 is provided with a plurality of guide pipes 22 communicated with the heat dissipation cavity 21, the bottom of the lamp bead main board 20 is provided with a plurality of LED lamp beads 23, and the heat dissipation cavity 21 is filled with urea solution.
The invention is arranged at two sides of a road, the lamps 3 and the compound lamps at two sides of the mounting frame illuminate the road, when one side of the lamps is damaged, the driving gear 15 is started to rotate, the driving gear 15 drives the driven gear 14 at the small diameter end of the eccentric wheel 2 to rotate, the large diameter end of the eccentric wheel 2 also deflects along with the rotation, the hook 4 at the large diameter end of the eccentric wheel 2 is clamped in the hook 5, the tail end of the hook 5 pushes the supporting tooth 8 to rotate, thus the ratchet 10 is driven to rotate, the clamping tooth 11 on the surface of the ratchet 10 is clamped in the gear at the large diameter end of the eccentric wheel 2, the undamaged lamps are fixed in the middle part of the lamp post 1, and the balanced illumination is realized;
when the remaining lamps are damaged and the lamps need to be replaced, the driving gear 15 is rotated in the same direction, the hook 4 at the large-diameter end of the eccentric wheel 2 pushes the hook 5 to rotate continuously, the pressure spring 6 at the tail end of the hook 5 is compressed continuously, the electromagnet 7 is connected, meanwhile, the electromagnet 7 transmits a signal to the motor, the motor drives the cylindrical gear 12 to operate, and the cylindrical gear 12 moves linearly along the rack 13, so that the whole eccentric wheel 2 is driven to move linearly until the bottom end of the operation is replaced;
after the urea solution in the heat dissipation cavity 21 of the composite lamp absorbs heat and volatilizes gradually, the urea solution enters the grooves 24 on the surface of the driving gear 15 through the guide pipe 22, and along with the rotation of the driving gear 15, the urea solution is dispersed in multiple directions to purify the automobile exhaust, reduce the nitrogen oxide into nitrogen and oxygen, and further improve the environmental protection of the environment.

Claims (7)

1. The utility model provides a self-modulation formula solar street lamp which characterized in that: the LED lamp comprises a lamp post, a mounting structure arranged at the top of the lamp post and a transmission structure arranged at the side part of the lamp post, wherein the mounting structure comprises an eccentric wheel fixedly connected with the top of the lamp post, a lamp is arranged at the outer side of the large diameter end of the eccentric wheel, a limiting structure is arranged at the inner side of the eccentric wheel, the limiting structure comprises a hook fixedly connected with the large diameter end of the eccentric wheel, a hook matched with the hook and an electromagnet connected with the hook through a pressure spring, the tail end of the hook is rotationally connected with a supporting tooth, the supporting tooth is clamped with a ratchet wheel through a torsion spring, clamping teeth meshed with a gear at the large diameter end of the eccentric wheel are arranged at the periphery of the ratchet wheel, the transmission structure comprises a cylindrical gear arranged at the middle part of the eccentric wheel and a rack arranged at the side part of the lamp post, driven teeth are arranged at the end part of the small diameter end of the eccentric wheel, the driven teeth are meshed with a driving gear, the driving gear is fixedly connected with the lamp post through an inclined rod, and the outer side of the small diameter end of the eccentric wheel is provided with a compound lamp for lighting and reducing tail gas of an automobile; the composite lamp comprises a lamp holder main body, a lighting groove arranged at the bottom of the lamp holder main body and a lamp bead main board arranged in the lighting groove, a heat dissipation cavity is arranged above the lighting groove, and a plurality of guide pipes communicated with the heat dissipation cavity are arranged at the top of the heat dissipation cavity; and the top of the inclined rod is provided with a lamp arranged at the outer side of the driving gear.
2. The self-adjusting solar street lamp of claim 1, wherein: the cylindrical gear moves linearly along the rack under the drive of the motor.
3. A self-regulating solar street lamp according to claim 2, characterized in that: the motor is linked with the electromagnet.
4. The self-adjusting solar street lamp of claim 1, wherein: and a solar panel is arranged at the top of the lamp post.
5. The self-adjusting solar street lamp of claim 1, wherein: the lamp bead mainboard bottom is equipped with a plurality of LED lamp beads.
6. The self-adjusting solar street lamp of claim 1, wherein: and urea solution is filled in the heat dissipation cavity.
7. The self-adjusting solar street lamp of claim 1, wherein: and a plurality of grooves are formed in the surface of the small-diameter end of the eccentric wheel.
CN201810047515.5A 2018-01-18 2018-01-18 Self-adjusting solar street lamp Active CN108105708B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810047515.5A CN108105708B (en) 2018-01-18 2018-01-18 Self-adjusting solar street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810047515.5A CN108105708B (en) 2018-01-18 2018-01-18 Self-adjusting solar street lamp

Publications (2)

Publication Number Publication Date
CN108105708A CN108105708A (en) 2018-06-01
CN108105708B true CN108105708B (en) 2024-02-06

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Family Applications (1)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101473221B1 (en) * 2014-05-09 2014-12-24 손병호 Height adjustable streetlamp using LED
CN204756732U (en) * 2015-05-07 2015-11-11 浙江工商职业技术学院 Solar energy LED street lamp that throws light on
CN205372324U (en) * 2016-01-19 2016-07-06 福建晶安光电有限公司 But height -adjusting's rotatory LED street lamp
CN106939998A (en) * 2017-04-28 2017-07-11 贾爱忠 A kind of Mobyneb solar street light
CN207815164U (en) * 2018-01-18 2018-09-04 江苏天叙照明科技发展有限公司 A kind of self-adjustable solar street light

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101473221B1 (en) * 2014-05-09 2014-12-24 손병호 Height adjustable streetlamp using LED
CN204756732U (en) * 2015-05-07 2015-11-11 浙江工商职业技术学院 Solar energy LED street lamp that throws light on
CN205372324U (en) * 2016-01-19 2016-07-06 福建晶安光电有限公司 But height -adjusting's rotatory LED street lamp
CN106939998A (en) * 2017-04-28 2017-07-11 贾爱忠 A kind of Mobyneb solar street light
CN207815164U (en) * 2018-01-18 2018-09-04 江苏天叙照明科技发展有限公司 A kind of self-adjustable solar street light

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